Metronidazole Uses

Metronidazole is an antibiotic used to treat a wide range of bacterial and parasitic infections in various parts of the body[1].

  • Abdominal infections, such as peritonitis
  • Skin and soft tissue infections
  • Infections of the female reproductive system (e.g., bacterial vaginosis, endometritis, pelvic inflammatory disease)
  • Bloodstream (septicemia) and bone or joint infections
  • Infections of the brain and spinal cord membranes (meningitis)
  • Lung infections, such as pneumonia or empyema
  • Infections of the heart and heart valves (endocarditis)
  • Certain sexually transmitted infections (notably trichomoniasis)
  • Intestinal infections caused by parasites (such as amebiasis and giardiasis)
  • Prevention of infections after certain surgeries, especially involving the digestive tract
  • Oral and dental infections, including dental abscesses and gum infections
  • Rosacea and other inflammatory skin conditions (topical forms)

Metronidazole is also sometimes used off-label for conditions like Crohn’s disease, Helicobacter pylori infection, prevention of preterm birth, and periodontal disease[3].

This medication is available in several forms, including tablets, capsules, oral suspension, topical gel or cream, and by injection (typically used in a hospital setting)[1][7].

It works by damaging the DNA of susceptible organisms, leading to their death[1][6]. It is not effective against viral infections, such as the common cold or flu[5][8].

References